Update docs to reflect organization change

[Pennycook]

P3 Analysis Library is no longer an Intel-managed open source project.

Related issues

• Update docs to reflect organization change code-base-investigator#195

Proposed changes

• Replace github.com/intel links with github.com/P3HPC links.
• Replace intel.github.io links with p3hpc.github.io links.
• Remove references to Intel-specific security and code of conduct policies.

[Copilot]

Pull Request Overview

This PR updates documentation and references to reflect the organizational change from Intel to P3HPC, transitioning the P3 Analysis Library from an Intel-managed project to a P3HPC-managed project.

• Replace all GitHub URLs from github.com/intel to github.com/P3HPC
• Update security policy to use GitHub Security Advisory instead of Intel's vulnerability handling guidelines
• Remove Intel-specific contact information from the Code of Conduct

Reviewed Changes

Copilot reviewed 12 out of 12 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
p3analysis/report/_snapshot.py	Update Code Base Investigator link reference
p3analysis/plot/backend/init.py	Update issue reporting link
p3analysis/data/coverage.schema	Update JSON schema ID URL
examples/navchart/plot_customized_navchart.py	Update issue reporting link
examples/cascade/plot_customized_cascade.py	Update issue reporting link
docs/source/notices-and-disclaimers.rst	Update repository URL in license section
docs/source/index.rst	Update contributing guide and GitHub links
docs/source/data.rst	Update coverage schema reference URL
SECURITY.md	Replace Intel security policy with GitHub Security Advisory
CONTRIBUTING.md	Update pull request and issue links
CODE_OF_CONDUCT.md	Remove Intel-specific enforcement contact
CITATION.md	Update releases link

[swright87]

This all looks good to me. Spotted no problems this end.